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A study of the Tapered Slip Ring Combined Sealing

Dditors:admin Time:2016-05-25

A kind of combined high-pressure slip ring sealing,combined tapered-slip-ring sealing was developed.Two O-shaped rubber rings were used to elevate the extrusion of slip rings,and a metal ring was used between them so that the left one can press the right one through the metal ring by internal pressure of seal cage to increase the pressure on the right of the slip ring.A set of elastic components were installed on the left of the slip rings.

These elastic components were pressed before installation,which can provide a sealing drive by their restoring force when there is no inner pressure so as to ensure the sealing being at good condition when it is started up,The combimed sealing has wear-self compensation function and the function of automatically adjusting the compression ratio of the section diameter of O-shaped seal ring in accordance with the pressure in seal cage.Therefore,it can be applied in bad seal environment even serious wear.

The numerical simulation indicates that kind of combined sealing has a sufficient sealing performance under high pressure,and the safety factor of the sealing is reasonable.

Slip ring combined sealing is a slip ring sealing structure that installing between O-Shaped ring and sliding surface.Nowadays, exsited functions of slip ring combined sealing are realizing  through eslatic resilience makes slip ring stick on sliding surface tightly after O-shaped ring storing strain capacity, O-shaped ring is static seal,slip ring is dynamic seal.

This seal struture avoids the disadvantages of friction of elastic assembly launch and slow motion clawl,eliminate the bad influence of O-shaped ring snap-off,twist-off and friction heat,which its low resistence,long service span,apply to seal surface and line,high speed etc.

LPKS-0205 Slip Ring with Through Bore 46.0mm

Description

LPKS-0205 Slip Ring with Through Bore 46.0mm can be used in any electromechanical system that requires unrestrained, continuous rotation while transferring power or data from a stationary to a rotating structure. A slip ring is also called a rotary electrical interface, collector, swivel or a commutator. A slip ring can improve system performance by simplifying operations and eliminating damage-prone wires dangling from movable joints.

 

The 46.0mm unobstructed through-bore provides routing space for hydraulics, pneumatics or for a concentric shaft mount. The LPKS-0205 Pan Cake Slip Ring uses advanced fiber brush technology which offers several advantages over conventional slip ring contacts including multiple points of contact per brush bundle, low contact force per fiber and low contact wear http://cialisfrance24.com rates. In addition, fiber brushes do not require lubrication and produce virtually no wear debris.

Features

1. 6mm THK

2. Pancake separate PCB design

3. Compact 82mm outside diameter

4. Steel bearings and machined shaft and housing for harsh environments

5.Collar mounting is standard; flange mounting is optional

6.Various lead exits are available

7. Silver plated rings are standard. Gold plated optional.

8. Continuous 360° rotation of power or data signals

Main Application:

1.Packaging / wrapping machinery

2.Semiconductor handling systems

3.Industrial machinery

4. Exhibit Display machinery

5. Medical equipment

6. Rotary index tables

7.Process control equipment

8. Emergency lighting, robotics Palletizing machines,

9.Heavy equipment turrets or cable reels

Advantage

1.Transfers control and data signals

2.Fiber brush technology provides maintenance-free operation (no lubrication required)

3. Modular design meets special requirements through off-the-shelf manufacturing techniques

4.Customized configurations for your application

5.Collar mounting is standard; flange mounting is optional

6.Various lead exits are available

7. Silver plated rings are standard. Gold plated optional.

8. Continuous 360° rotation of power or data signals

Specification

Circuits

2 circuits

Operating Speed

100rpm

Working Temperature

-20℃~ +60℃

Working Humidity

60%RH or higher

Electrical:                                                  

Voltage Rating

380VAC/DC or higher

Current  Rating

5A per circuit

Dielectric Strength

≥1000V@50Hz between each circuit

Insulation Resistance

1000MΩ@ 500VDC

Electrical Noise

1mΩ Min

Mechanical:                                        

Contact Material

Precious metal

Shaft Material

PCB

Shaft Diameter

Φ46mm

Lead Wire Size

Tinning AWG22

Lead Wire Length

Standard 300mm (11.811inch)

Torque

≤0.12 g·m  (for reference )

 

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